Intertek is the industry leader with over 46,000 people in 1,000 locations in over 100 countries. Whether your business is local or global, we can ensure your products meet quality, health, environmental, safety, and social accountability standards for virtually any market around the world.

Becoming a Listed Central Station

Upon becoming a certified central station, you will be authorized to issue certificates/placards bearing the third party certification mark(s) of your Nationally Recognized Testing Laboratory (NRTL), approved by OSHA (Occupational Safety and Health Administration). Becoming a listed central station involves a number of important steps – each of which have been outlined throughout this document.?

Learn to differentiate your central station with certification and uncover best practices for choosing an NRTL. Discover what questions to ask, what standards you should know, and become an expert on the certification process. Learn how your central station’s certification can increase your service offerings and enhance your credibility and customer loyalty.